Seasonal composition of invertebrates in several Oregon streams
By: Pamela E. Porter and William R. Meehan
Contributors: Meehan, William R; Pacific Northwest Research Station (Portland, Or.)
Series: Research paper PNW -- RP-382; Research paper PNW -- 282
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1987
Place of publication: Portland, Or
Language: eng
Number of pages: 36
Subjects: Invertebrates -- Research -- Oregon; Stream ecology -- Oregon
Notes: Cover title

Distributed to depository libraries in microfiche

"December 1987"--P. [4] of cover

Includes bibliographical references (p. 6-7)